diff --git a/Source/Build.Tasks/DelTree.cs b/Source/Build.Tasks/DelTree.cs
index db7d314e..c5605728 100644
--- a/Source/Build.Tasks/DelTree.cs
+++ b/Source/Build.Tasks/DelTree.cs
@@ -59,6 +59,7 @@ namespace Build.Tasks
                 if (String.IsNullOrEmpty(Path) ||
                     System.IO.Directory.Exists(Path))
                 {
+                    Log.LogError(String.Format("Path '{0}' does not exist.", Path));
                     return false;
                 }
                 else